Every day cough and fever for my baby. She is 6 months old

fever is not a good symptom..
it might be some Infection or due to cold..
consult the doctor..
and give the baby appropriate medicine.

No need to worry at all.

HI, We are here to help you :)
Go through these Babychakra articles links below -
Natural remedies to treat your little ones cold and cough -
http://www.babychakra.com/learn/338-15-natural-remedies-to-treat-your-little-one-s-cold-and-cough

what to feed when your child is down with cold cough fever -

http://www.babychakra.com/learn/1087-what-to-feed-when-your-child-is-down-with-cold-cough-fever-or-diarrhea